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annotate OrthancFramework/Sources/TemporaryFile.h @ 5111:7547c7dfd017

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/tools/metrics-prometheus: added orthanc_last_change and orthanc_up_time_s
author Alain Mazy <am@osimis.io>
date Tue, 22 Nov 2022 18:01:23 +0100
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children 0ea402b4d901
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with this program. If not, see
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20 * <http://www.gnu.org/licenses/>.
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21 **/
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24 #pragma once
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26 #include "OrthancFramework.h"
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28 #if !defined(ORTHANC_SANDBOXED)
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29 # error The macro ORTHANC_SANDBOXED must be defined
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30 #endif
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32 #if ORTHANC_SANDBOXED == 1
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33 # error The class TemporaryFile cannot be used in sandboxed environments
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34 #endif
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35
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36 #include <boost/noncopyable.hpp>
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37 #include <stdint.h>
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38 #include <string>
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39
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40 namespace Orthanc
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41 {
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42 class ORTHANC_PUBLIC TemporaryFile : public boost::noncopyable
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43 {
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44 private:
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45 std::string path_;
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47 public:
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48 TemporaryFile();
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49
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50 TemporaryFile(const std::string& temporaryFolder,
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51 const std::string& extension);
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53 ~TemporaryFile();
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54
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55 const std::string& GetPath() const;
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56
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57 void Write(const std::string& content);
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58
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59 void Read(std::string& content) const;
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61 void Touch();
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63 uint64_t GetFileSize() const;
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65 void ReadRange(std::string& content,
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66 uint64_t start,
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67 uint64_t end,
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68 bool throwIfOverflow) const;
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69 };
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70 }